国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4） B82（3）
IPC小类 C01B（4）
IPC C01B031/04（3） B82B003/00（2）
发明人 ZHANG H（4）
公开年 2011（4）
申请年 2010（2） 
专利权人

Synthesis of graphene comprises graphite pre-processing, stripping graphite oxide into graphene oxide, and restoring graphene oxide by organic negative hydrogen supply body in heating or illumination condition.

LIU Q, ZHANG H, WU L

Preparing single-layer graphene comprises dispersing oxidized graphene and polymer surfactant into dimethyl formamide and mixing, then reacting and cooling to room temperature and pumping to obtain graphene solid.

ZHANG Y, ZHANG H, HUANG Q, FAN C, HU W

Graphene sheet-carbon nanotube film composite structure for transmission electron microscope grid, has graphene sheet provided on surface of carbon nanotube film structure and covering pore, where thickness of sheet is about specific nm.

JIANG K, ZHANG L, ZHANG H, FAN S, JIANG K L, ZHANG L N, ZHANG H X, FAN S S

Preparation of graphene involves heating oxidized graphite, and expanding volume of graphite such that graphite is peeled off.

CHEN C, ZHENG W, ZHANG H